condition	mean	min	max
4 h after light	85.42126	64.807049	106.035471
8 h after light	66.1005595	65.840292	66.360827
12 h after light	71.396395	67.262799	75.529991
4 h after dark	52.458832	50.908952	54.008712
8 h after dark	59.295072000000005	56.435147	62.154997
12 h after dark	123.681051	123.681051	123.681051